package demo;
//鸭类
public class Duck extends Animal implements IRunning,ISwimming,IFlying{
    public Duck(String name) {
        super(name);
    }

    @Override
    public void fly() {
        System.out.println(this.name+"鸭正在飞");
    }

    @Override
    public void run() {
        System.out.println(this.name+"鸭正在跑");

    }

    @Override
    public void swim() {
        System.out.println(this.name+"鸭正在游");

    }
}
